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Open source FEA for transient heat calculations

 
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jlb



Joined: 21 Oct 2020
Posts: 45

PostPosted: Tue May 16, 2023 10:25 am    Post subject: Open source FEA for transient heat calculations Reply with quote

I would like to perform transient heat calculations using the Finite Element Method, where I intend to implement internal heat sources given as a function of temperature history or time. In order not to start from scratch, I am looking for an open source (or low cost sources) FEA system in FORTRAN and would appreciate any suggestions.
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LitusSaxonicum



Joined: 23 Aug 2005
Posts: 2388
Location: Yateley, Hants, UK

PostPosted: Tue May 16, 2023 4:56 pm    Post subject: Reply with quote

If you would like a program written in c. 1970 and modified many times since, including some graphics, send me a PM.

Eddie

PS. It uses 4, 8 or 12 node isoparametric elements with Gaussian numerical integration and solves steady or transient (time-dependent) problems. You may have to work on varying boundary conditions.
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jlb



Joined: 21 Oct 2020
Posts: 45

PostPosted: Tue May 16, 2023 6:14 pm    Post subject: Reply with quote

Eddie

Thank you for your kind offer. I have sent you a PM.
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jlb



Joined: 21 Oct 2020
Posts: 45

PostPosted: Tue May 16, 2023 6:33 pm    Post subject: Reply with quote

Eddie

I couldn't send you a PM, each time I tried I got an error DEBUG MODE Line : 124 File : smtp.php, so I allowed myself to contact you using the known email address.
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LitusSaxonicum



Joined: 23 Aug 2005
Posts: 2388
Location: Yateley, Hants, UK

PostPosted: Wed May 17, 2023 3:27 pm    Post subject: Reply with quote

That's fine by me. I have sent to source code by return.

Eddie
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